• Journal of Nutrition and Health
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• v.30 no.1
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• pp.25-31
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• 1997

The effects of Trichosanthes kirilowii Max. subfractions, which has long been used as a wild vegetable and folk medicine, on insulin activity and acute toxicity were investigated. Diabetes melitus was induced in male Sprague-Dawley rats by the injection of streptozotocin(STZ) into the tail vein at a dose of 45mg/kg. The hexane fraction of the plant was subfractioned by silica gel column chromatography and were administered orally for 14 days and the normal and STZ-control group were orally administered with tween 80. The body weight gain was monitored and plasma levels of glucose, cholesterol, triglyceride, free fatty acid HDL-cholesterol were determined. The plasma activities of aspartate aminotransferase(AST) and alanine aminotransferase (ALT) were analysed. The subjraction A of hexane fraction lowered plasma glucose levels significantly and increased insulin activity compared to that of STZ-control. The activities of AST and ALT were decreased by administration of subfractions A and C of hexane fraction. The intakes of the hexane fraction of Trichosanthes kirilowii Max. did not showed the acute toxicity. It is suggested from the results that the subfraction A of the hexane fraction of Trichosanthes kirilowii Max. showed a hypoglycemic effect on diabetic rats and that the subfraction may be beneficial for insulin secreation.

• Korean Journal of Plant Resources
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• v.26 no.6
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• pp.673-677
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• 2013

In order to examine the effects of Korean cucurbitaceous plants on sonic hedgehog pathway and growth of cancer cells with over-activated hedgehog pathway, we measured the sonic hedgehog conditioned medium (shh-CM) induced alkaline phosphatase (ALP) activity and cell viability of pancreatic cancer cell lines by treatment of cucurbitaceous plants. Among the tested cucurbitaceous plants, Actinostemma lobatum Maxim, Cucumis sativus L., Momordica charantia L., Schizopepon bryoniaefolius Maxim and Trichosanthes kirilowii Max, var. japonica Kitam showed the potent inhibitory effects (> 50 % at $20{\mu}g/mL$) on shh-CM induced ALP activity. We also evaluated the cell viability of pancreatic cancer cells treated with the cucurbitaceous plants. The tested cucurbitaceous plants showed the very weak effects on cancer cell proliferation but, T. kirilowii Max, var. japonica Kitam presented the inhibitory effect of 72.7 % on the proliferation of pancreatic cancer cells at $20{\mu}g/mL$. Taken together, we screened the effects of Korean cucurbitaceous plants on shh-CM induced ALP activity and cell viability of pancreatic cancers to search for the modulators of the hedgehog pathway leading to the inhibition of cancer cell proliferation. T. kirilowii Max, var. japonica Kitam, among the tested cucurbitaceous plants, showed the inhibitory effects on the shh-CM induced ALP activity and the proliferation of pancreatic cancer cells.

• YAKHAK HOEJI
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• v.23 no.1
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• pp.51-55
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• 1979

"Ha-Neul-Ta-Ri" (Trichosanthes kirilowii Max., Cucurbitaceae) cultivated in Korea and used in popular medicine, was investigated for sterol composition of the seed oil. This seed oil contains unusual sterols having ${\delta}^{7, 22}_-$, ${\delta}^{7, 24}_-$ and ${\delta}^{7, 22, 25}_-$ di and trienols. ${\delta}^{7, 22}_-$ Stigmastadienol and ${\delta}^{7, 22, 25}_-$ Stigmastatrienol were identified as the major sterols in the seed oil of Trichosanthes kirilowii by gas loiquid chromatographic analysis. The results showed that contents of the seed sterols were campesterol 1.0-1.2%, stigmasterol 1.5-1.7%, ${\delta}^{7}_-$ campstenol 0.6-0.8%, sitosterol 10.6-11.4%, ${\delta}^{7, 22}_-$ stigmastadienol 39.1-41.8%, ${\delta}^{7, 22, 25}_-$ stigmastatrienol 28.9-29.3%, ${\delta}^{7, 25}_-$ stigmastadienol 14.9-15.5% and ${\delta}^{7, 24}_-$ stigmastadienol 0.7-1.0%.

• Proceedings of the Korean Nutrition Society Conference
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• 1997.05b
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• pp.49-49
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• 1997

• Korean Journal of Medicinal Crop Science
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• v.15 no.1
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• pp.46-50
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• 2007

Transformed hairy roots were induced from in vitro grown plantlets of Trichosanthes kirilowii by infection with Agrobacterium rhizogenes strain ATCC15834. Transformed hairy roots exhibited active growth with high branching of roots on plant growth regulators-free medium. Cloned line (TR-03) of hairy root was tested for its growth and extracellular protein accumulation in medium under various culture conditions. Among the culture media tested, a full-strength MS medium had a pronounced effect on root biomass and extracelluar protein accumulation in medium. The maximum root biomass (2.4 g DRW/flask) and extracellular total protein contents $(28.3ug/m\ell)$ in medium was obtained at inoculum size of 2 g (FRW) and in MS medium supplemented with 4% sucrose. In addition, the optimal shaking speed for root growth and extracellular protein accumulation in medium were 100 rpm. The total extracellualr protein concentration reached a maximum of $28.3ug/m\ell$ at 4 weeks and decreased thereafter. Protein translation inhibitory activity was observed in culture broths and reached levels of 21.3 unit. These studies demonstrate that the transformed hairy roots can be utilized for the in vitro production of ribosome-inactivating proteins.

• Applied Biological Chemistry
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• v.20 no.3
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• pp.292-295
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• 1977

Physicochemical properties of Trichosanthes kirilowii Max. root and starch were investigated. Trichosanthes kirilowii root is made up of 69% of moisture, 2.7% of protein, 0.3% of crude fat, 2.0% ash and 3.4% of crude fiber. Starch granules were in the range of 4.1-22.0 microns in size, the average being 11.0 microns. The starch had raising power of 87.5, amylose content of 26.7% alkali number of 34.3 and blue value of 0.42. The initial and final gelatinization temperature were $60^{\circ}C$ and $67-68^{\circ}C$ respectively.

• Korean Journal of Medicinal Crop Science
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• v.9 no.1
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• pp.15-20
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• 2001

Adventitious shoot buds, without an intervening callus phase, were induced from stem explants of Trichosanthes kirilowii on MS medium supplemented with 2 mg/L BA. The culture medium, carbon source as well as plant growth regulators were found to influence further shoot multiplication and eventual shoot growth. A maximum number of shoots was obtained on a MS medium containing 0.5 mg/L BA and 3% sucrose. Shoot produced in vitro were rooted on half-strength phytagelled 1/2MS medium prior to transfer to green house condition.

• Korean journal of food and cookery science
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• v.15 no.2
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• pp.108-113
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• 1999

Natural products derived from not only medicinal but edible plants have been used as sources of folk remedies and other useful materials, like as appetizers, health supplements and food additives. A short-term in vitro biomarker assay was accompilshed to assess cytotoxic activity on the human lung and ovary adeno cancer cell lines based on sulforhodamine B (SRB) method. As a result, the EtOAc soluble fractions from Trichosanthes kirilowii Max. and Dioscorea japonica Thunb. showed potent cytotoxicity as a below 30% of growth ratio of cancer cell at a concentration of 40 $\mu\textrm{g}$/ml on lung and ovary adeno cancer cell lines, and lung cancer cell line, respectively. Cytotoxic activity present in plant extracts appear to be promising candidates as functional foods among Korean wild edible plants, and further studies are warranted.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.35 no.3
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• pp.229-233
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• 2009

20 species of plants were extracted with Methanol and were investigated for DPPH radical scavenging activity and ABTs free radical scavenging activity to quest anti-oxidation ability depending on the proton beam irradiation quantity. In the proton beam irradiation, 15 species's activities increased but among them, Pharbities nil Choisy decreased at 10 KGray and 4 species' activity didn't change at all. In hydrogen ion radical elimination activity, Ulmus macrocarpa (84 %) showed the highest and Pharbitis nil Choisy showed 6 % decreasing at more than 1 KGray. By comparison with untreated $IC_{50}$ value, the beam-treated $IC_{50}$ value increased 6.3 times for Dioscorea batatas Decne. at 1 KGray, 2.1 times for Trichosanthes kirilowii Max., and 2.8 times for Dioscorea batatas Decne. at 5 KGray. In ABTs free radical elimination activity, the activity increased 60 % for Terminalia chebula Retzius compared with untreated one. Besides, the beam-treated $IC_{50}$ value increased 2 times for Gray Ephedra sinica Stapf, 2.5 times for Terminalia chebula Retz. and 2.4 times for Arctium lappa Linne at 1 KGray.

• Journal of Korean Academy of Nursing
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• v.31 no.1
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• pp.7-19
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• 2001

In our country, patients with diabetes mellitus are searching for complementary treatments to recover from illness, while they received treatments from the doctor. However, have been evaluated or investigated systematically. This study was carried out to explore application of complementary treatments for patients with DM. For this survey, questionnaires were developed by researchers and the data was collected from July to October of 1999. Among the 223 subjects, there is one general hospital, one oriental hospital, 15 area C.H.P, ahd 2 area health centers. The results were as follows: 1. The total number of cases was 223 and the average age was 62.85 years old and average duration of DM was 8.1 years. The number of patients who had experience with alternative therapies was 145 (65%). The number of those who have not undergone treatments was 78 (35%). 2. The 43.5% of experienced CAM were advised family and relatives. Only 30.3% approved the effect of CAM and 52.5% said that If another a new CAM is introduced, they will try it. 4. Ninety three kinds of complementary treatments were used. Among the used items, 63.7% was various types of plants, 21.6% was animal material and 14.7% was the mixed group. As a single item, Bombyx Mori (Silkworm) was the most frequently used (10.5%) followed by the bean, mushroom, Morus bombycis (mulberry), Ginseng, Commelina Communis (Dalgaebi), Chinese medicine, root of Rosa rugosa (Haedangwha). 5. Among the used items, Trichosanthes kirilowii Max. Eucommia ulmoides Oliver, Commelina Communis, Aralia elata, pine needle, mulberry fruit, root of Rosa rugosa. Ginseng, Lycii Fructus, Dioscorea radix, Polygonatum odoratum, Cassia tora L, Bombyx Mori, loach, Crucian carp were based upon the pharmacological function of effect for control of diabetes mellitus symptom. 6. In the analysis of the relationships between the general characters of the patients with new complementary alternative medicine try and hospital treatment; 1) The shorter group suffered from DM (p=.038), poor Self-MBG (p=.037) and wanted to try new complementary alternative medicine. 2) The group of DM education experience were carried out hospital treatment well (p=.045). In conclusion, further study will be required for the patients experience using alternative therapies as the D-M in terms of holistic view of patients.